single grain structure 单粒构造 ; 单谷粒结构 ; 单粒布局
grain structure 晶粒组织 ; 颗粒结构 ; 颗粒特构
multi structure grain 多层结构颗粒
open grain structure 粗晶组织 ; 多孔式结构
open-grain structure 粗松组织
grain structure of fracture 断口结构
stabilized grain structure 稳定粒状结构 ; 不变粒状结构
fine-grain structure 细粒结构 ; 细的晶粒结构
We must protect primary farmland, keep the area sown to grain stable, improve the structure of grain varieties grown and increase the per unit area yield of grain.
要保护好基本农田，稳定粮食播种面积，优化粮食品种结构，着力提高粮食单产。
The quality of rice grain is characterized by the component, structure and accumulation of starch.
水稻稻米淀粉的组成、结构与积累是稻米品质与产量的决定因素。
The structural features of an alloy (e. g., grain and phase structure) that are subject to observation under a microscope.
在显微镜下观察到的某合金的结构特征(例如：晶粒和相的组织结构特征)。
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